body,h2,p,h1,h3,h4,h5,h6,ul,form,dl,dd,dt{margin: 0;padding: 0;}
ul{list-style: none;}
a{text-decoration: none;color: #000;}
img{border: none;display: block;}
a:visited{color: #000;}
.icon {
    width: 1em; height: 1em;
    vertical-align: -0.15em;
    fill: currentColor;
    overflow: hidden;
 }
#main{
    overflow: hidden;
    margin: 0 auto;
    min-width: 640px;
    width: 640px;
    display: flex;
}
/* 尾 */
.bnav{
     position: fixed;
     left: 0;bottom: 0;
     background-color: #fff;
     width: 100%;
     height: 20vw;
     border-top: 1px solid #e3e3e3;
     z-index: 5;
 }
 .bnav li{
     width: 20%;
     text-align: center;
 }
 .bnav>ul{
     display: flex;
 }
 .bnav .icon{
     font-size: 10vw;
     margin: 5px 0;
 }
 .bnav p{
     color: #000;
     font-size: 4vw;
     line-height: 26px;
     letter-spacing: 3px;
 }
 /* 头 */
.tnav{
    left: 0;top: 0px;
    width: 100%;
    height: 7vw;
    padding-left: 5%;
    padding-right: 5%;
    background-color:rgb(255, 255, 255,0);
    position: fixed;
    display: flex;
    align-items: center;
    z-index: 5;
 }
 .tnav .warp_text{
    width: 14%;
    text-align: center;
    color: #000;
    line-height: 7vw;
    letter-spacing: 3px;
    font-size: 3vw;
 }
 .enlarge{
    width: 14%;
    text-align: center;
    color: #000;
    line-height: 7vw;
    letter-spacing: 3px;
    font-size: 5vw;
}
.top_icon{
    margin-left: 20px;
    font-size: 4vw;
    display: flex;
    align-items: center;
}
/* 内容 */
.content{
    width: 100%;
    position: absolute;
    top: 0;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    display: none;
}
.show {
    display: block;
}
.top_search{
    width: 90%;
    height: 7vw;
    display: flex;
    position: fixed;
    top: 7vw;
    padding-left: 5%;
    padding-right: 5%;
    justify-content: space-between;
    align-items: center;
    background-color:rgb(255, 255, 255,0);
    z-index: 4;
}
.top_left{
    width: 70%;
    height: 5vw;
}
.search{
    width: 100%;
    height: 5vw;
    border:2px solid #000;
    border-radius: 30px;
    padding-left: 10vw;
}
.search_icon{
    position: absolute;
    z-index: 5;
    top: 2.5vw;
    left: 10vw;
    font-size: 3vw;

}
.top_right{
    width: 30%;
    display: flex;
    height: 5vw;
}

.top_right .ticon{
    width: 50%;
    height: 40px;
    border-radius: 30px;
    background-color: #eee;
}
.fenlei_icon{
    margin: 5px;
    font-size: 4vw;
}
.timg{
    width: 100%;
    height: 100vw;
    
}
.timg img{
    width: 100%;
    height: 100%;
}
.tlog{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}


.tlog .iconfont{
    font-size: 20px;
    
}
.tlog a{
    width: 20%;
    height: 30px;
    margin: 2%;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}
.tlog span{
    font-size: 16px;

}

.new{
    width: 100%;
    height: 20px;
    line-height: 20px;
    margin:10px 5% 0;

}
.new h2{
    font-size: 20px;
}

.content:nth-of-type(2) ul{
    width: 100%;
    position: absolute;
    top: 30px;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
}
.content:nth-of-type(3) ul{
    width: 100%;
    position: absolute;
    top: 0px;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
}
.cont_ul{
    width: 100%;
    
    list-style: none;
    display: flex;
    flex-wrap: wrap; 
}
.content:nth-of-type(4) ul{
    width: 100%;
    position: absolute;
    top: 80px;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
}
.content ul{
    width: 100%;
    position: absolute;
    top: 80px;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
}
.content li{
    width: 40%;
    height: 70vw;
    background-color: #fafafa;
    border-radius: 10px;
    margin:10px 5%;
    
}
.content .tj{
    position: absolute;
    top: 10;left: 10;
    background-color: yellow;
    width: 50px;height: 20px;
    text-align: center;
    line-height: 20px;
    border-radius: 10px 0px;
    font-size: 2vw;
    
}
.content li img{
    width: 100%;
    /* height: 75%; */
    border-radius: 10px 10px 0 0;
}
.cont_ul li{
    height: 65vw;
}
.cont_ul li span{
    display: flex;
}
.content h4{
    margin: .2vw 1vw;
    font-size: 4vw;
    height: 5vw;
    line-height: 5vw;
    overflow: hidden;
}
.cont_ul>h4{
    margin: .2vw 1vw;
    font-size: 4vw;
}
.content li span{
    margin: .2vw 1vw;
    font-size: 3vw;
    line-height: 4vw;
    width: 85%;
    height: 4vw;
    color: #aaa;
    text-overflow: ellipsis;
    overflow: hidden;
}

.content p{
    width: 90%;
    height: 4vw;
    margin: .3vw 1vw;
    border-radius: 5px;
    color: #fe603d;
    font-size: 3vw;
    overflow: hidden;
    line-height: 4vw;
    background-color: #f9ece6;
}
.content_button{
    width: 90%;
    display: flex;
    border-radius: 20px;
    margin: 0 5%;
    background-color: #eee;
    justify-content: center;

}
.content_button>button{
    width: 49%;
    border: none;
    font-size: 16px;
    display: flex;
    border-radius: 20px;
    justify-content: center;
    
}
.content_button>p{
    width: 1%;
    font-size: 16px;
    background-color: #eee;
    color: #fff;
}
.null{
    width: 100%;
    height: 100px;
    
}